Последние добавленные видео:
deepest-hole-dug
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9 месяцев назад
646776 9 месяцев назад 8:08How They Dug the Deepest Hole on Earth
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4 года назад
426816 4 года назад 8:12The deepest hole we have ever dug | The Kola Superdeep Borehole
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3 года назад
4432055 3 года назад 20:46What did the Soviets discover in the Kola Superdeep well at a depth of 12,262 meters?
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2 дня назад
47 2 дня назад 7:32Voices from the World’s Deepest Hole – and the Terrifying Truth Behind Them
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10 месяцев назад
1160406 10 месяцев назад 16:48This Is Why China Is Drilling One of the World’s Deepest Holes
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1 год назад
393535 1 год назад 10:17The Deepest Human-Made Hole on Earth | Mysteries of the Abandoned | Science Channel
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8 лет назад
48332531 8 лет назад 6:41What's the Deepest Hole We Can Possibly Dig?
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11 лет назад
12054811 11 лет назад 4:01The Deepest Hole in the World, And What We've Learned From It
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1 год назад
2654162 1 год назад 18:50Why Is China Drilling One of the World’s Deepest Holes?
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3 года назад
10053834 3 года назад 7:20What's the deepest hole anyone has ever dug?